Fully fixed the $logout() bug
Fully fixed the $logout() bug

cesarmarinhorj/angularfire,fbentz/angularfire,bpietravalle/angularfire,nbr1ninrsan2/angularfire,nbr1ninrsan2/angularfire,FirebaseExtended/angularfire,cesarmarinhorj/angularfire,nbr1ninrsan2/angularfire,yoda-yoda/angularfire,itxd/angularfire,denisKaranja/angularfire,jamestalmage/angularfire,jamestalmage/angularfire,bpietravalle/angularfire,douglascorrea/angularfire,itxd/angularfire,yoda-yoda/angularfire,douglascorrea/angularfire,FirebaseExtended/angularfire,jamestalmage/angularfire,bpietravalle/angularfire,douglascorrea/angularfire,itxd/angularfire,cesarmarinhorj/angularfire,yoda-yoda/angularfire,denisKaranja/angularfire,fbentz/angularfire,denisKaranja/angularfire,FirebaseExtended/angularfire,fbentz/angularfire